Update pekko-http, pekko-http-testkit to 1.1.0 (#243)

Co-authored-by: lunatech-scala-steward[bot] <166295259+lunatech-scala-steward[bot]@users.noreply.github.com>

build.sbt

@@ -9,7 +9,7 @@ lazy val V = new {
   val circe     = "0.14.10"
   val logback   = "1.5.8"
   val pekko     = "1.1.1"
-  val pekkoHttp = "1.0.1"
+  val pekkoHttp = "1.1.0"
   val scalatest = "3.2.19"
 }